Insulated heat pipes, gravel pads, and __________ are used to build on top of permafrost.
A.
shaved sod chips
B.
rubber pads
C.
ice blocks
D.
wood piles
Answers
Answered by
0
Answer:
ice blocks are used to make permafrost alongwith heat pip,gravel pads etc
Answered by
0
Answer:
your answer would be D WOOD PILES
Explanation:
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